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M2 T1 Test: Mixtures, Solubility, and Acid/Base  ...

  • Game Code: 521844
  •  English    30     Public
    Topic Test
  •   Study   Slideshow
  • Which statement about substances is true?
    Substances can be elements or solutions.
    When two or more substances are evenly mixed, we can separat
    If two or more substances are physically blended, the new bl
    A substance cannot be separated from a mixture.
  •  20
  • What part of a solution has the greatest quantity?
    Solvent
  •  20
  • What is the substance being dissolved in a solution?
    Solute
  •  20
  • What is Matter?
    Matter is everything around you, anything that occupies space and has mass.
  •  20
  • Why won’t oil dissolve in water?
    Oil is polar, but water is nonpolar.
    Water is polar, but oil is nonpolar.
    Oil is a mixture, but water is a substance.
    Water is a mixture, but oil is a substance.
  •  20
  • A solution is always the same _____________ as its solvent.
    state of matter
    smell
    color
    texture
  •  20
  • What is the concentration of a 0.1 L solution of water with 20 grams of dissolved salt?
    0.2 g/L
    20.0 g/L
    200.0 g/L
    2.0 g/L
  •  20
  • Which of the following solutions is the most diluted?
    A solution of 20 grams of salt with a volume of 1000 mL
    A solution of 5 grams of salt with a volume of 100 mL.
    A solution of 50 grams of salt with a volume of 1000 mL.
    A solution of 10 grams of salt with a volume of 1000 mL.
  •  20
  • Solubility is the ability of a solute to dissolve into a solution. Which of the following statements is TRUE about SOLUBILITY (How much can dissolve)?
    The amount of solute can that dissolve depends on solvent.
    More solute can dissolve in solution if solubility is low.
    More solute can dissolve in solution if solubility is high.
    Less solute can dissolve in solution if solubility is high.
  •  20
  • Substances can be _______________ and _________________.
    Elements, Compounds
  •  20
  • Mixtures can be ________________ and ___________________.
    Homogeneous mixtures, Heterogeneous mixtures
  •  20
  • What is the another name for Homogeneous Mixture?
    solution
  •  20
  • Matter can be classified into _________________ and _________________.
    Substances, Mixtures
  •  20
  • A mixture is two or more physically blended substances,
    False
    True
  •  20
  • A compound is 2 chemically bonded elements.
    False
    True
  •  20
  • Which of the following refers to electrons that are NOT shared equally?
    Nonpolar molecules
    Polar molecules
  •  20
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